Home / 196,933.68-295,496.91-122,033.79

Finding the Fourth Proportional to 196,933.68, 295,496.91 and 122,033.79

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Solution

The fourth proportional to 196,933.68, 295,496.91 and 122,033.79 is: 183,110.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,933.68 : 295,496.91 = 122,033.79 : x
  2. Step 2: Convert to fraction form
    196,933.68/295,496.91 = 122,033.79/x
  3. Step 3: Cross multiply
    196,933.68x = 295,496.91 × 122,033.79
  4. Step 4: Simplify right side
    196,933.68x = 36,060,607,860.59
  5. Step 5: Solve for x
    x = 36,060,607,860.59/196,933.68
  6. Step 6: Final answer
    x = 183,110.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.